Merge branch 'master'

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/s390/lib/uaccess.S b/arch/s390/lib/uaccess.S
index 88fc94fe6488..5d59e2625048 100644
--- a/arch/s390/lib/uaccess.S
+++ b/arch/s390/lib/uaccess.S
@@ -198,12 +198,12 @@ __strnlen_user_asm:
 0:      srst    %r2,%r1
         jo      0b
         sacf    0
-        jh      1f              # \0 found in string ?
         ahi     %r2,1           # strnlen_user result includes the \0
-1:      slr     %r2,%r3
+                                # or return count+1 if \0 not found
+        slr     %r2,%r3
         br      %r14
 2:      sacf    0
-        lhi     %r2,-EFAULT
+        slr     %r2,%r2         # return 0 on exception
         br      %r14
         .section __ex_table,"a"
         .long   0b,2b